Knowledge · Procurement
Selections decide the
programme and the margin.
The finishes a client chooses look like a decorating exercise and behave like a procurement and programme risk. A selection left open pushes a long-lead order late and slips the trades behind it, and a selection made above its allowance becomes a variation. This is the reference for running selections as the operational discipline they are.
01 / Overview
What selections management is
Selections are the finishes and fittings a client chooses through a build, tiles, tapware, flooring, cabinetry, benchtops, fixtures and the rest. Managing them is the process of getting each decision made in time, documented properly, priced against its allowance and ordered so it arrives when the programme needs it. It sounds like administration and behaves like risk, because two of the most common ways a residential job goes wrong, a delay and a disputed variation, often start at a selection.
There are really two sides to it. The client-facing side is about decisions, presenting options, holding deadlines and keeping the client’s choices within a budget they can see. The procurement side is about turning each confirmed choice into an order that lands on time. When those two sides are joined, selections run quietly. When they are not, choices get made and never ordered, or ordered and never formally chosen. The client-relationship half of this is covered in client management; this page covers the discipline of running the selections themselves.
Why it matters
A selection is where the client’s taste meets the builder’s programme and budget. Handle it as a scheduled decision with a deadline and a visible allowance, and it stays a routine part of the build. Handle it as something that happens whenever the client is ready, and it becomes the reason the kitchen trade is standing around waiting for a benchtop, or the reason the final claim contains a cost the client never agreed to.
02 / The workflow
Running a selection end to end
Each selection follows the same path, from the schedule that lists it through to the order that delivers it. The discipline is in the deadlines and the allowance visibility, the two points where selections most often come off the rails.
- 01
Build the selection schedule
List every selection the job needs, tiles, tapware, cabinetry, benchtops, flooring, fixtures, and tie each to the point in the programme it has to be locked by. The schedule is driven backwards from installation dates and lead times, not left to whenever the client gets around to it.
- 02
Set the deadline against the programme
Each selection carries a decision-by date that accounts for its lead time, so a benchtop that takes weeks to template and fabricate is locked well before the kitchen goes in. The deadline is a programme constraint, not a polite request.
- 03
Present the choices within the allowance
The client chooses from options, with the prime cost or provisional sum allowance for each item made visible, so the cost consequence of going above the allowance is understood before the choice is confirmed rather than discovered at the next claim.
- 04
Document the confirmed selection
The chosen item, its specification, supplier and price are recorded and confirmed by the client. A selection agreed verbally and never documented is a variation waiting to be disputed, so the record is made at the point of decision.
- 05
Price against the allowance
The confirmed selection is compared to its allowance. A choice at or under the allowance needs no adjustment; a choice above it becomes a variation, documented and approved before the item is ordered, not carried quietly as a cost the builder absorbs.
- 06
Order and track to installation
The item is ordered against the supplier, with the order date driven by the installation date and the lead time. From here the selection becomes a procurement item like any other, tracked to delivery so it lands when the programme needs it.
03 / The programme risk
Why late selections move the handover date
The programme risk in selections comes from lead times. Many selected items, custom joinery, stone benchtops, imported tiles, cannot be bought off a shelf on the day they are needed. They have to be ordered weeks ahead, which means the client’s decision has to be made weeks ahead of that. A selection with no deadline is really an order with no order date, and the trade that installs it inherits the delay.
This is why the selection schedule is built backwards from the programme. The installation date sets the order date, the order date sets the decision deadline, and the deadline is then held as firmly as any other programme constraint. The connection between the two is the same discipline that governs all long-lead procurement, covered in aligning procurement with the schedule and lead times and build sequencing. A builder who lets selections run to the client’s pace has effectively handed control of their handover date to the person least aware of the programme.
04 / The variation risk
Where selections become disputed money
The second risk is commercial. Most selections sit against an allowance, a prime cost item for a specific product or a provisional sum for work not yet fully defined. When the client chooses, the real price replaces the allowance, and any difference adjusts the contract. The mechanism is clean; the trouble is in the timing and the transparency.
The failure pattern is always the same. The client chooses a premium item without seeing how it compares to the allowance, the builder orders it to keep the job moving, and the cost difference appears at the next claim as a surprise. What should have been a straightforward upgrade, agreed and documented, becomes an argument about whether the client was told. Treating every over-allowance selection as a variation to be documented and approved before ordering, with the allowance visible at the point of choice, removes the surprise entirely. The allowance mechanics behind this are set out in prime cost and provisional sums.
05 / Failure modes
Where selections go wrong
Almost every selections problem is a version of one of these four, a missing deadline, a hidden allowance, an undocumented choice, or a choice that never became an order.
No deadlines tied to the programme
Selections left open with no decision-by dates. The client takes their time, a long-lead item is ordered too late, and the whole trade sequence behind it slips. Late selections are one of the most common causes of delay on a residential build, and almost always avoidable.
Allowances the client cannot see
The client chooses a premium tile with no idea it is triple the allowance. The cost surfaces at the next claim as an unwelcome surprise, the client feels ambushed, and a routine variation becomes an argument about trust.
Undocumented selections
A choice agreed in a showroom and never written down. When the wrong item arrives or the price is questioned, there is no record of what was actually agreed, and the builder usually wears the difference.
Selections divorced from ordering
A selection confirmed but not carried through into a purchase order, so the item is not actually on order when the programme assumes it is. The gap is found on site, when the trade turns up and the material is not there.
06 / FAQ
Common questions.
Because many selections sit on long lead times and near the critical path, and because the decision belongs to the client rather than the builder. A benchtop or bespoke joinery item can take weeks to fabricate, so a selection left open pushes the order date late, which pushes the installation late, which pushes everything sequenced behind it. The builder controls the trades but not the client’s decision, so the only lever available is the deadline discipline, tying each selection to a decision-by date driven by its lead time and the programme, and holding to it. Builders who run selections loosely find that a client’s indecision on a single item quietly moves their handover date.
Selections are the point where an allowance turns into an actual cost. A prime cost item is an allowance for a specific product the client will select, tapware or tiles for example, and a provisional sum is an allowance for work not yet fully defined. When the client makes the selection, the real price replaces the allowance, and the difference adjusts the contract, up or down. This is why visible allowances matter at the moment of choosing, the client is really deciding how far above or below the allowance to go, and they can only make that decision well if the allowance is in front of them. The mechanics of how those allowances adjust are covered in the prime cost and provisional sums reference.
When the confirmed selection costs more, or less, than its allowance, the difference is a contract adjustment, and where it increases the price it is documented and approved as a variation before the item is ordered. The discipline is the same as any variation, document, price and approve before you build or buy. The common failure is to order the premium item first and raise the paperwork later, which turns an agreed upgrade into a contested cost. Treating a selection over allowance as a variation to be approved up front, rather than a cost to be explained afterwards, keeps the client relationship intact and the money clean.
In practice it sits across the client-facing role and the contracts administrator, and the split matters. Someone owns the client relationship and the decisions, chasing them to their deadlines and presenting the options against the allowances, while someone owns turning each confirmed selection into an order and getting it into the programme. When those two halves are not joined, selections fall down the gap, confirmed by the client but never ordered, or ordered without the client having formally chosen. Keeping the client conversation and the procurement action connected is the whole discipline, which is why selections sit close to both client management and procurement.
07 / Keep reading
Related knowledge, guides and features
Run selections as decisions with dates, not favours.
VIABUILD tracks each selection against its allowance and its programme deadline, so the client sees the cost before they choose and the order lands before the trade arrives. Over-allowance choices become documented variations, not surprises at the claim.